{
  "manageEntity": {
    "action": "Repost",
    "entityId": "281669017",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6c5368c0eeb955ce09ca8236347f1906c568cecf28ef3461a3ab40f93e6bce07",
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    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}